baber/WOPTO huggingface dataset:
Patent JP-S6375930-A (JP)
Title: Fast complement forming circuit
Inventor: UTSUNOMIYA SHINICHI
IPC: G06F7/38
Filed: 1986-09-19
Abstract: PURPOSE:To attain the fast complement forming for a lengthy bit data, by providing a complement forming means by a specific logic, which finds two complements for a binary number of multidigit, and inputs a carry 1 to the least significant order. CONSTITUTION:The titled circuit is to find the two complements for the binary number of multidigit, and it is provided with a means in which the carry 1 is inputted to the least significant order, and which obtains a complement forming result x' by the following logic assuming a carry from a low-order as Cn, an original number on which complement forming is applied as (x), and the carry to a high-order as Cn+1. By introducing the carry 1 to the least significant bit, (x=x') can be obtained from table. Since the carry Cn+1 is 1 if the least significant digit x1 is 0, the next digit x2 also goes to (x2=x2'), and since the Cn+1 is 0 if the x1 is 1, -x2 is equal to x2', and a logic is executed in such way, then, two complements for the binary number can be obtained. In such a way, it is possible to obtain a fast complement forming circuit for multidigit data.
Patent JP-S61165839-A (JP)
Inventor: SUDA MINORU
IPC: G11B7/24
Filed: 1985-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6374425-A (JP)
Inventor: YAMAJI TADAO
IPC: A01G9/24
Filed: 1986-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0384809-A (JP)
Title: Lithium ion conductive polymer electrolyte
Inventor: AKASHIRO KIYOAKI
IPC: H01M10/0565
Filed: 1989-08-28
Abstract: PURPOSE:To obtain a solid polymer electrolyte having good lithium ion conduc tivity at room temperature by using a crosslinked polymer prepared by crosslink-reacting the unsaturated group of polyethylene glycol having unsaturat ed groups at the end terminals or polyethylene-propylene glycol as an organic polymer. CONSTITUTION:An organic polymer is a crosslinked polymer prepared by cross- link reacting the unsaturated group of polyethylene glycol having unsaturated groups at the end terminals or polyethylene-propylene glycol. Ray of light such as gamma-Ray, electronbeam, ultraviolet, visible light, etc., or a radical initiator can be used for the reaction of the unsaturated groups of polyethyleneglycol having unsaturated groups at the end terminals or of polyethylene-propylene glycol. In this way, a polymer electrolyte which is solid at room temperature and has good lithium ion conductivity is obtained.
Patent JP-H0776971-A (JP)
Title: Structure of door hinge for automobile
Inventor: OISHI TETSUO
IPC: B60J5/04
Filed: 1993-09-06
Abstract: PURPOSE:To reduce weight and improve function by providing a vertical pair of link arms and an intermediate link arm consisting of plate metal material between a car body and a door, and providing a door open position holding part on the intermediate link arm. CONSTITUTION:When a door 3 is rotated, the vicinity of the door side hinge connecting part is displaced in such a manner as to be slide from the outer surface 2a of a car body to the outside because of a four-joint rotating link mechanism, and the getting-on and off in a narrow place is facilitated. Since first link arms 4a, 4b and a second link arm 5 are formed of plate metals having vertical widths, the car width directional dimension is minimized, and the door supporting rigidity is enhanced. When the door 3 is then rotated, the door 3 is held with a click feeling in the position where a roller part 15 formed by curving the base end part of the link 5 is fitted to a recessed part 19 provided on a leaf spring 18. Further, the link 5 makes contact with the ear piece 20a of a stopper to regulate the excessive opening of the door 3. Thus, such as hinge can be manufactured in an extremely compact form with a light weight, and opening and closing function can be improved.
Patent JP-S59151886-A (JP)
Inventor: SAMU ROOZU
IPC: A61K39/395
Filed: 1983-11-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6465528-A (JP)
Title: Matrix driving method for liquid crystal display device
Inventor: MINATO TAKAO
IPC: G02F1/133
Filed: 1987-09-04
Abstract: PURPOSE:To obtain high contrast and small fluctuations of the contrast and enable application which is stable for a long period by setting pulse width and a crest value so that the vibration of the transmitted light quantity of ferroelectric liquid crystal is suppressed and stabilized by pulse application in nonselection mode when the long-short pulse width ratio is set to >=(2:1). CONSTITUTION:Frequencies (pulse width) in selectionm mode and non-selection mode need to be different and a waveform group for matrix driving of high frequency needs to be generated in the latter mode so as to attain restraint stabilization at a parallel position 102 or 103 of the dielectric anisotropy of liquid crystal molecules. Namely, the pulse with in writing mode should be in a pulse response area 201 and further in a range 202 covering an intermediate area and an effective value response area, preferably, in an effective value response area 203. Then an excellent result is obtained when the pulse width is made as short as possible and a voltage is set above a threshold value of effective value response. Consequently, an image with high contrast is displayed stably for a long period.
Patent JP-S6283276-A (JP)
Inventor: TANAKA KOICHI
IPC: B62J23/00
Filed: 1985-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0270965-A (JP)
Title: Carburetor
Inventor: TSUCHIYA HIROSHI
IPC: F02M5/12
Filed: 1988-09-05
Abstract: PURPOSE:To simplify limitation of a flow rate of fuel and to perform reliable limitation thereof by a method wherein a first port opened in a position above a level in a float chamber and a second port opened on the downstream side of the throttle valve of a suction pipe are intercommunicated through a negative pressure passage, which is communicated to a valve actuating mechanism. CONSTITUTION:A first port 20 communicated to a negative pressure port 22 is opened to the side wall of a float chamber 5, and a fuel foam 13 is sucked through the first port 20 to the negative pressure passage 22 by means of a negative pressure. In which case, the negative pressure of the negative pressure passage 22 is decreased, and the pressure of a pressure chamber 25 communicated to the negative pressure passage 22 is increased. Thus, a diaphragm 15 pushes up a float 7 through a pin 17. When the float 7 is raised, a needle valve 33 is raised to close a communication port 31, and the feed of fuel 6 is stopped.
Patent JP-H0560931-A (JP)
Title: Graded index plastic rein forming body
Inventor: TANAKA AKIRA
IPC: G02B6/028
Filed: 1991-09-02
Abstract: PURPOSE:To facilitate end surface grinding by consisting of a middle part of a polymer mainly made of alkyl acrylate and by increasing conc. of a fluorocarbon resin in proportion to a distance parting from center in circumferen tial direction to decrease refractive index. CONSTITUTION:The rod 1 of a transparent methacrylate is dipped into the solution 2, in which specific weight ratio of PMMA and poly vinylidene fluoride are dissolved, to deposite the blended product 3 with the ratio in specific thickness on the outer circumference of the PMMA rod. Next, after pulled up and dried, the rod is dipped again into the solution 4 having higher conc. of PVDF than the solution 2 to deposite the blend 5 having lower refractive index than the rod 1. The process is repeated successively. As the result, conc. of fluorocarbon resin increases in proportion to the distance parting from center in circumference direction and distribution of refractive index decreasing in radial direction is attained.
Patent JP-H0560841-A (JP)
Title: Semiconductor device
Inventor: KUMAZAWA FUMIAKI
IPC: H01L21/66
Filed: 1991-09-02
Abstract: PURPOSE:To measure a stationary current in any test pattern by providing a pull-up or pull-down circuit for an input terminal which is connected to an outside and a control terminal which controls a current value of the circuit. CONSTITUTION:An input circuit portion of a semiconductor device is provided with an input terminal 11, a pull-up circuit 13, a P-type transistor 14, and an N-type transistor 15. The pull-up circuit 13 is constituted of either P-type or N-type transistor and is controlled by a control terminal 12. When a low-level potential is given to the control terminal 12, for example the pull-up circuit 13 which is constituted of the P-type transistor is turned on. On the other hand, when a high-level potential is given, the circuit 13 is turned off. Even if a low- level potential is given to the input terminal 11 when a high-level potential is given to the control input terminal 12, no current flows to the input terminal 11 from the pull-up since the pull-up circuit 13 is off, thus enabling a stationary current to be measured. Therefore, the stationary current can be measured in any test pattern.
Patent JP-H1050599-A (JP)
Title: Method for controlling aligner
Inventor: HAGIWARA SHIGERU
IPC: G03F7/20
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce the illuminance deterioration of a light source (mercury lamp, etc.) due to a cloud, while the throughput of a scanning exposing system is maintained at a high level and, at the same time, to prolong the service life of the light source. SOLUTION: In a scanning aligner 110, the outputs of a light source and light-attenuating means 23 and 10 are adjusted under a condition that the output of the light source 1 always become the necessary minimum, so that the scanning speed can become maximum, and a target cumulative exposure can be obtained. Therefore, the deterioration of the components constituting a lighting system can be prevented, and the service life of the light source 1 can be prolonged, because the scanning exposure is performed in a state where the output of the light source 1 is adjusted so that the output of the light source 1 can become the necessary minimum while the scanning exposure is made at the highest speed. In addition, since the scanning exposure is performed at the highest speed, the throughput of the aligner 110 can be maintained at a high level.
Patent JP-H0885098-A (JP)
Title: Punching device
Inventor: KAKIMOTO MASAKAZU
IPC: B26D7/06
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a means capable of supplying a work into a wide play space on a work table and then recovering it. CONSTITUTION: A vacuum pad (e) is lowered toward a supplying magazine f1 positioned just under the vacuum pad (e) after being advanced by a supply magazine feeding mechanism (a), and works 100 laminated on the supply magazine f1 into multiple stage are sucked. After the suction, the vacuum pad (e) is raised, and the supply magazine f1 is retreated by the supply magazine feeding mechanism (f). The vacuum pad (e) which has sucked the work 100 is lowered again and released the suction at the time when it reaches the work table 200.  The work 100 is pinched by a work holder (c) and operated by a X-axis driving mechanism (b) and a Y-axis driving mechanism (a), and the specific punching is applied to it by a punching unit (d), and the work 100 is sucked again by the vacuum pad (e) and raised, and then releases its suction, and the work 100 is dropped to a recovering magazine g1 to be advanced by a recovering magazine feeding mechanism (g).
Patent JP-H0885504-A (JP)
Title: Clamp hand and robot
Inventor: IINO YOSHIO
IPC: B65B5/10
Filed: 1994-09-16
Abstract: PURPOSE: To gently drop a rubber raw material which is clamped by a clamping plate under a compressed condition at a specified location of a pallet, and perform an accurate positioning of the rubber raw material for a clamp hand which is provided at the tip of an arm of a robot and packs the rubber raw material in the pallet by clamping the rubber raw material. CONSTITUTION: When a rubber raw material 3 is placed at a specified location in a pallet, a robot arm 1 is driven first, and the rubber raw material 3 is arranged in a storage part 22 which is partitioned by a positioning plate 8 and first movable plate 10 which are confronted to each other and second and third movable plates on the right and left both sides in a clamp hand 2. Then, a first cylinder 11, etc., are moved so as to be contracted, and respective movable plates are moved in the directions by which the capacity of the storage part 22 is contracted, and the rubber raw material 3 is clamped from four directions. Then, after moving the rubber raw material 3 to the specified location, two side surfaces of the rubber raw material 3 which are confronted with the positioning plate 8 and movable plate 10 are released at a stroke.  In the meantime, the second and third movable plates are gradually opened to gently drop the rubber raw-material 3.
Patent JP-H0666844-A (JP)
Title: Digital estimating operating method for ac input amplitude
Inventor: UEBU SEIJI
IPC: G01R19/00
Filed: 1992-08-21
Abstract: PURPOSE:To provide an estimated value of amplitude of an AC input signal with less frequency fluctuation error from the sampling value of the AC input signal. CONSTITUTION:Among AC input sampling values, the sampling value just before O-cross point in a O-cross point part ZP is a1, the sampling value just after it is a2, and the sampling value situated ahead by the time interval corresponding to the phase difference 90 deg. of a standard frequency from the sampling point of the value a1 is b1, and the sampling value situated ahead by the time interval corresponding to the phase difference 90 deg. of the standard frequency from the sampling point of the value a2 is b2. The 90 deg. 2-point arithmetic value m2 is determined from the values a2, b2. When the corresponding value Em' of the 90 deg. 2-point arithmetic value of the O-cross point is determined by the linear interpolation of the arithmetic values m1, m2, this value gives an ZC input estimated value close to an AC input true value Em.
Patent JP-S6282515-A (JP)
Title: Cleaning device for disk member
Inventor: KENMORI KAZUHIKO
IPC: G11B7/26
Filed: 1985-10-07
Abstract: PURPOSE:To attain a simple cleaning method for a disk member and also to ensure a smooth and accurate cleaning job by actuating each cleaning member in response to the rotation of a rotary table. CONSTITUTION:A partitioning wall 15 and a chuck member 19 are set on a rotary table 14. Under such conditions, a cleaning member 16, a washing member 17 and an edge cleaning member 18 which are all fixed at each position may disturb the rotation of the table 14. However those members 16-18 have no contact with the wall 15 and the member 19 since they turn round their rotary shafts 30, 38 and 43 respectively and are displaced again to their working positions via the non-working positions distant from the table 14. Furthermore the displacement of the members 16-18 to their working positions via the non-working positions are carried out in response to the rotation of the table 14. This secures an accurate synchronous action and produces no inconveniences.
Patent JP-H0269540-A (JP)
Title: Crystalline polyolefin composition
Inventor: NAKAJIMA YOICHI
IPC: C08L53/00
Filed: 1988-09-05
Abstract: PURPOSE:To obtain a crystalline polyolefin composition improved in transparency and odor properties by blending a crystalline polyolefin with a dibenzylidenesorbitol-based compound and cyclodextrins in specified amounts. CONSTITUTION:A crystalline polyolefin composition obtained by blending (A) 100 pts.wt. crystalline polyolefin, preferably crystalline ethylene-propylene random copolymer, propylene-butene-1 random copolymer, etc., with (B) 0.01-1 pt.wt. dibenzylidenesorbitol-based compound, preferably 1.3,2.4- dibenzylidenesorbitol and (C) cyclodextrins, preferably alpha-, beta- or gamma-cyclodextrin in an amount of 0.001-1000 pts.wt. based on the component (B) and preferably further a halogen capturing agent (preferably a metal salt of a fatty acid) in an amount of 0.01-1 pt.wt. based on 100 pts.wt. component (A).
Patent JP-H0888383-A (JP)
Title: Solar battery unit
Inventor: TANABE MINORU
IPC: H01L31/042
Filed: 1994-09-16
Abstract: PURPOSE: To realize an integral structure with a device body and to enable arrangement of a product name, a manufacturer name, a design pattern, etc., in an outer side of the device. CONSTITUTION: In a solar battery unit 20 which is comprised of a photovoltaic element 2 which converts light of a wavelength of at least visible range to electricity and a light transmitting protection part 1 enclosing a circumference of the photovoltaic element 2, a pattern forming letters and picture patterns by partially changing irregular shapes is arranged in a front side of the light transmitting protection part 1 positioned in a condenser surface side of the photovoltaic element 2. The light transmitting protection part 1 is a lamination body consisting of two transparent resin layers formed of different materials. A first transparent layer formed on a surface of the photovoltaic element 2 is resin of excellent electrical insulation property. A second transparent resin formed on a surface of the first transparent resin layer is resin of excellent weather resistance.
Patent JP-H1061568-A (JP)
Title: Scroll compressor and manufacture thereof
Inventor: SHIBATA HITOSHI
IPC: F04C18/02
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To insert a fastening bolt smoothly so as to improve inserting workability by lengthening the length of the whole bolt by a guide part formed integratedly with the screw part top end of the fastening bolt for mounting and fixing a fixed scroll, and guiding insertion toward the bolt inserting hole of the fixed scroll. SOLUTION: When a scroll compressor is assembled, a movable scroll 11 is arranged on a main bearing housing 12, and a fixed scroll 10 is arranged from upward of the scroll. Each bolt inserting hole 10f of the fixed scroll 10 is matched with the bolt screw hole 12d of the main bearing housing 12, a fastening bolt 18 is inserted into each bolt inserting hole 10f, its screw part 18b is screwed and fastened around a bolt screwing hole 12d, and the fixed scroll 10 is mounted and fixed to the main bearing housing 12. In the fastening bolt 18, the outer diameter of a guide part 18c arranged integratedly with a screw part 18b top end is set as an outer diameter d2 less than the outer diameter d1 of a trough part in the screw part 18b, and thereby, the screw part 18b is screwed around the bolt screw hole 12d rapidly.
Patent JP-H1064866-A (JP)
Title: Cleaning method and cleaner for semiconductor substrate
Inventor: HAYAMI YUKA
IPC: H01L21/304
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of a natural oxide film, and remove metallic impurities and particles including adsorbed copper without etching the surface of silicon by cleaning a semiconductor substrate, where a silicon oxide film including a natural oxide film is made, in heated chloric acid, fluoric acid, and pure aqueous solution. SOLUTION: As regards the metal other than copper, metallic impurities and particles are removed equally to or higher than the conventional method, and as regards the copper, they are removed equally, in case of low-temperature heating (Treatment B), using chloric acid, fluoric acid, and pure aqueous solution, nevertheless, a natural oxide film is not made. Furthermore, by high- temperature heating (Treatment C), the removal effect to all metallic impurities including copper is raised, and this can have high cleaning power even to copper and aluminum which were difficult of removal. Hereby, the metallic impurities including copper and all oxide films can be removed at the same time without etching the surface of silicon and besides without oxidizing it.
Patent JP-H0665311-A (JP)
Title: Production of polyvinyl acetal resin
Inventor: MINAMINO HIROKO
IPC: C08F16/38
Filed: 1992-08-21
Abstract: PURPOSE:To produce a polyvinyl acetal resin having a degree of acetalization higher than the highest value as stated by Flory (81.6mol%). CONSTITUTION:This polyvinyl acetal resin is produced by the acetalization of polyvinyl alcohol with an aldehyde in the presence of an acid catalyst under such a condition that a solvent component contg. at least 90mol% at least one solvent selected from the group consisting of toluene, xylene, tetrahydrofuran, benzene, acetone, carbon tetrachloride, chloroform, dioxane, chlorobenzene, phenol, acetylacetone, aniline, ethylbenzene, methylene chloride, cyclohexane, ethyl acetate, propyl acetate, amyl acetate, cyclopentane, butyl bromide, nitrobenzene, tetrachloroethylene, and 1,2-cycloethane is used as the reaction solvent at least from the time when the degree of acetalization reaches 50mol%.
Patent JP-H1060602-A (JP)
Title: Ferritic stainless steel excellent in machinability, grindability, and toughness
Inventor: HASEGAWA SOJI
IPC: C22C38/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a ferritic stainless steel excellent in machinability grindability, and toughness by preparing a ferritic stainless steel having a specific composition free from Ni. SOLUTION: A ferritic stainless steel, having a composition consisting of, by weight, <=0.01% C, <=0.40% Si, <=0.40% Mn, 0.06-0.12% S, 0.20-0.60% Cu, 1.5-2.5% Mo, 19.0-12.0% Cr, 0.1-0.3% Ti, <=0.02% Al, and the balance Fe with inevitable impurities, is refined. By passing this steel through working stages of casting, rolling extrusion, etc., intermediate products, such as sheet and tube, are prepared. It is desirably to apply homogenizing treatment at about 850-1,000 deg.C at this time. By this method, the ferritic stainless steel, causing not allergy to nickel because of absence of Ni, can be obtained at a low cost.
Patent JP-H0770439-A (JP)
Title: Resin composition
Inventor: FUKAI TOMOHIRO
IPC: C08L81/06
Filed: 1993-09-07
Abstract: PURPOSE:To provide a resin composition containing a specific aromatic polysulfone and a polyphenylene sulfide sulfone resin at a specific ratio, having excellent heat-resistance and impact resistance and useful for electric and electronic parts, etc. CONSTITUTION:This resin composition contains (A) 10-90wt.% of an aromatic polysulfone containing the recurring unit of the formula and having a reduced viscosity of 0.35-0.6dl/g measured in DMF at 30 deg.C and 1g/dl concentration and (B) 90-10wt.% of a polyphenylene sulfide sulfone resin.
Patent JP-S61104039-A (JP)
Title: Manufacture of whisker reinforced metallic composite material
Inventor: TETORI SOTOSHIRO
IPC: C22C47/08
Filed: 1984-10-25
Abstract: PURPOSE:To obtain easily a uniform mixed phase and to manufacture a whisker reinforced metal with high productivity by agitating a half-melted metal in a casting mold, mixing it with a prescribed amount of whiskers fed from a nozzle, and press-forming the mixed material. CONSTITUTION:A half-melted metal 2 in a casting mold 1 is agitated by rotating the mold 1 and an agitating blade 3 in opposite directions, the blade 3 is moved backward, and a pipe 4 and a rod 6 are moved forward. The rotation of the blade 3 and the mold 1 is continued. The pipe 4 is raised between the rod 6 and a punch die 7 to add whiskers 5 in the pipe 4 to the metal 2, and they are agitated by raising the blade 3. The blade 3 is then moved backward to the bottom of the mold 1 under rotation, and the punch die 7 is moved forward together with the pipe 4 and the rod 6 to press-form the mixed material. Thus, the uniform mixing of the metal 2 with the whiskers 5 can be easily carried out in the early stage.